:root {
  --bg: #edf2f5;
  --bg-deep: #dce6eb;
  --surface: rgba(255,255,255,0.64);
  --surface-strong: rgba(255,255,255,0.9);
  --line: rgba(88, 111, 126, 0.16);
  --text: #23323c;
  --muted: #5f7483;
  --accent: #7f98a8;
  --accent-deep: #556d7a;
  --shadow: 0 18px 60px rgba(74, 96, 109, 0.12);
  --radius: 26px;
  --radius-sm: 18px;
  --container: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.85), transparent 34%),
    linear-gradient(180deg, #eef4f7 0%, #e2eaef 100%);
  line-height: 1.65;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }

.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 82% 18%, rgba(136, 165, 182, 0.18), transparent 22%),
    radial-gradient(circle at 14% 34%, rgba(255,255,255,0.85), transparent 24%);
  z-index: -1;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.section {
  padding: 88px 0;
}

.section-first {
  padding-top: 148px;
}

.muted {
  background: linear-gradient(180deg, rgba(255,255,255,0.24), rgba(255,255,255,0.48));
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 30;
  transition: 0.35s ease;
  padding: 18px 0;
}

.main-nav ul {
  list-style: none;        /* убираем точки */
  margin: 0;
  padding: 0;

  display: flex;           /* делаем горизонтально */
  align-items: center;
  gap: 28px;               /* расстояние между пунктами */
}

.main-nav li {
  display: block;          /* чтобы не ломалось */
}

.main-nav a {
  display: inline-block;   /* чтобы hover нормально работал */
}

Если в

.site-header.scrolled {
  padding: 10px 0;
  backdrop-filter: blur(18px);
  background: rgba(235, 241, 245, 0.72);
  border-bottom: 1px solid rgba(96, 118, 132, 0.12);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 24px;
  align-items: center;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.logo-mark {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, rgba(255,255,255,0.9), rgba(208, 221, 229, 0.85));
  box-shadow: var(--shadow);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--accent-deep);
}

.logo-text { display: grid; gap: 3px; }
.logo-text strong { font-size: 15px; }
.logo-text small { color: var(--muted); font-size: 12px; }

.main-nav {
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}

.main-nav a {
  color: var(--muted);
  font-size: 14px;
  transition: 0.25s ease;
}

.main-nav a:hover { color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(71, 96, 110, 0.12);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #8ba4b3, #617986);
}

.btn-secondary {
  background: rgba(255,255,255,0.65);
  border-color: rgba(95,116,131,0.16);
  color: var(--text);
}

.btn-full { width: 100%; }

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--text);
  margin: 6px 0;
  border-radius: 99px;
}

.hero-grid,
.split {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 42px;
  align-items: center;
}

.split.reverse {
  grid-template-columns: 0.88fr 1.12fr;
}

.wide {
  gap: 54px;
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  font-weight: 800;
  color: var(--accent-deep);
}

h1, h2, h3 {
  margin: 0 0 16px;
  line-height: 1.1;
}

h1 {
  font-size: clamp(40px, 6vw, 74px);
  max-width: 880px;
}

h2 {
  font-size: clamp(30px, 4.2vw, 52px);
  max-width: 860px;
}

h3 { font-size: 22px; }

.lead, .section-heading p, .copy p, .card p, .service-item p, .tab-panel p, .quote-card p, .timeline-item p {
  color: var(--muted);
  font-size: 17px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 34px;
}

.metric {
  padding: 20px;
}

.metric strong {
  display: block;
  font-size: clamp(28px, 4vw, 44px);
  margin-bottom: 8px;
}

.metric span {
  display: block;
  font-size: 14px;
  color: var(--muted);
}

.glass {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.66);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.image-card {
  position: relative;
  overflow: hidden;
  border-radius: 34px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,0.72);
  background: rgba(255,255,255,0.55);
}

.image-card img,
.card-image img,
.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual {
  position: relative;
}

.hero-visual .image-card {
  min-height: 690px;
}

.floating-note {
  position: absolute;
  right: -18px;
  bottom: 26px;
  padding: 18px 22px;
  max-width: 270px;
}

.floating-note span {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 8px;
}

.floating-note strong {
  font-size: 20px;
}

.intro-strip {
  padding-top: 26px;
}

.strip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.strip-item {
  padding: 24px 28px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(255,255,255,0.7);
  box-shadow: var(--shadow);
}

.strip-item span,
.contact-list span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}

.strip-item strong { font-size: 17px; }

.feature-points,
.service-list {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.point,
.service-item {
  padding: 22px 24px;
}

.point strong {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
}

.point span {
  color: var(--muted);
  font-size: 15px;
}

.section-heading {
  margin-bottom: 34px;
}

.cards-grid {
  display: grid;
  gap: 22px;
}

.cards-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.card, .quote-card {
  overflow: hidden;
  border-radius: 30px;
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.78);
  box-shadow: var(--shadow);
}

.card-image {
  height: 270px;
  overflow: hidden;
}

.card-body { padding: 24px; }

.banner-panel,
.cta-box {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  align-items: center;
  gap: 28px;
  padding: 34px;
  border-radius: 34px;
  background: linear-gradient(145deg, rgba(255,255,255,0.82), rgba(220, 230, 236, 0.66));
  border: 1px solid rgba(255,255,255,0.85);
  box-shadow: var(--shadow);
}

.timeline {
  display: grid;
  gap: 16px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 20px;
  padding: 26px 28px;
  border-radius: 26px;
  background: rgba(255,255,255,0.68);
  border: 1px solid rgba(255,255,255,0.78);
  box-shadow: var(--shadow);
}

.step {
  width: 72px;
  height: 72px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, rgba(255,255,255,0.92), rgba(214, 225, 232, 0.9));
  color: var(--accent-deep);
  font-weight: 800;
  font-size: 22px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 22px;
  align-items: start;
}

.gallery-images {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.gallery-card {
  min-height: 250px;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,0.8);
  box-shadow: var(--shadow);
}

.tabs {
  padding: 30px;
  border-radius: 30px;
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(255,255,255,0.82);
  box-shadow: var(--shadow);
}

.tab-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.tab-btn {
  border: 1px solid rgba(95,116,131,0.15);
  background: rgba(255,255,255,0.88);
  color: var(--text);
  padding: 14px 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: 0.25s ease;
}

.tab-btn.active,
.tab-btn:hover {
  background: linear-gradient(135deg, #8ea6b5, #627986);
  color: #fff;
}

.tab-panel {
  display: none;
  color: var(--muted);
  padding: 12px 4px 4px;
}

.tab-panel.active { display: block; }

.quote-card {
  padding: 28px;
}

.quote-card p {
  margin-top: 0;
  margin-bottom: 18px;
}

.accordion {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.accordion-item {
  border-radius: 24px;
  overflow: hidden;
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.85);
  box-shadow: var(--shadow);
}

.accordion-title {
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  padding: 22px 24px;
  font-weight: 700;
  cursor: pointer;
  position: relative;
}

.accordion-title::after {
  content: "+";
  position: absolute;
  right: 24px;
  top: 20px;
  font-size: 24px;
  color: var(--accent-deep);
  transition: 0.25s ease;
}

.accordion-item.active .accordion-title::after {
  content: "–";
}

.accordion-content {
  display: none;
  padding: 0 24px 22px;
  color: var(--muted);
}

.accordion-item.active .accordion-content {
  display: block;
}

.contact-panel {
  padding: 34px;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 26px 0;
  display: grid;
  gap: 16px;
}

.contact-list li {
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(95,116,131,0.12);
}

.contact-list strong {
  font-size: 18px;
}

.cta-section {
  padding-top: 24px;
}

.site-footer {
  padding: 32px 0 44px;
  border-top: 1px solid rgba(97, 121, 136, 0.12);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 0.8fr;
  gap: 28px;
  align-items: start;
}

.site-footer h3 {
  font-size: 16px;
  margin-bottom: 14px;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.85s ease, transform 0.85s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }

@media (max-width: 1080px) {
  .header-inner {
    grid-template-columns: auto 1fr auto;
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 14px);
    left: 20px;
    right: 20px;
    display: none;
    padding: 20px;
    border-radius: 24px;
    background: rgba(240, 245, 248, 0.96);
    border: 1px solid rgba(255,255,255,0.85);
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: flex-start;
  }

  .menu-toggle { display: block; }
  .site-header .btn-primary { display: none; }

  .hero-grid,
  .split,
  .split.reverse,
  .gallery-grid,
  .banner-panel,
  .cta-box,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .cards-grid-3,
  .strip-grid,
  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .hero-visual .image-card {
    min-height: 420px;
  }

  .floating-note {
    position: static;
    margin-top: 16px;
    max-width: none;
  }
}

@media (max-width: 720px) {
  .section { padding: 72px 0; }
  .section-first { padding-top: 126px; }

  h1 { font-size: 38px; }
  h2 { font-size: 30px; }

  .container { width: min(calc(100% - 26px), var(--container)); }

  .card-image { height: 220px; }
  .tabs, .contact-panel, .banner-panel, .cta-box, .timeline-item { padding: 22px; }
  .timeline-item { grid-template-columns: 1fr; }
  .step { width: 60px; height: 60px; border-radius: 18px; }
}